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The chain bucket elevator is firmly installed on a solid foundation and level surface

Article source: admin release date: May 22, 2020

Chain bucket elevator is a widely used vertical conveyor, widely used in food, feed and seed processing industries.

The head of the machine is equipped with an anti reverse device. When the power supply is suddenly interrupted, it is very dangerous to reverse the power supply. One side is the upper bucket filled with material and the other side is the bucket empty downward, and the material is removed.

When the power supply is interrupted, the gravity will reverse. When the bucket is reversed, the material will be unloaded to the Bucket elevator Until it sticks.

Since the reversal is an accelerated motion and then suddenly caught, it is easy to tear off the bucket, resulting in belt damage or even damage. In addition, the bottom is full of material, which also prevents the device from starting. Ratchet mechanism can be used to prevent reverse rotation.

 Bucket elevator

Should be in Chain bucket elevator Suction pipes and vents are set at the head and bottom to ensure that negative pressure and dust overflow will not be formed during discharge and feeding. Reliable sealing of well-made conveyor.

However, a good seal will inevitably cause pressure difference during discharge and feed of material, which makes feeding and unloading difficult. The vent allows the internal pressure to be basically equal to the external pressure. Proper suction prevents dust from escaping from the ventilator, prevents waste and cleans the environment. The bucket elevator is firmly mounted on a solid foundation and horizontal surface to ensure the vertical requirements behind the device.

At higher heights, the middle and upper shells should be connected to adjacent buildings at appropriate locations to increase their stability. When installing the equipment, first install the lower part, fix the anchor bolts, then install the middle shell, and then install the upper shell.

The casing assembly gains and corrects verticality. The whole height is measured by lead, the error should be less than 10 mm, the upper and lower axes should be parallel, and the axes should be in the same plane.

When the height is low, the upper, middle and lower shells can be connected and aligned on the ground, and then the whole suspension is fixed on the foundation. After installing the housing, install the chain and hopper.

 Bucket elevator

The U-shaped screw used for hopper connection is not only a chain joint but also a hopper holder. Tighten the nut of the bracket and fix it firmly to prevent loosening.

After installing the chain and hopper, tighten them properly. Add proper amount of oil and grease to the gearbox. The reducer is lubricated with industrial gear oil. Calcium based or sodium based butter can be used in the housing.

Maintenance method 1: regular lubrication and maintenance, in the bucket elevator drive chain and transmission parts coated with lubricants, can reduce the wear of equipment components, prolong the service life of bucket elevator.

Maintenance method 2: regular cleaning Chain bucket elevator The materials and sundries at the tail shall be kept clean to prevent the hopper from being broken. Due to the material of each part of the bucket elevator, we inevitably transport the material. Stacking, this time we need to clear the material in time. If it is not clean, the material accumulation will not only affect the normal use of the bucket elevator, but also cause corrosion and damage to some parts of the bucket elevator.

3. Check the oil quantity regularly. Special attention should be paid to the regular oil change of the reducer in continuous operation. If the temperature rises more than 60 ℃ or the oil temperature exceeds 85 ℃, replace the lubricating oil. Oil after use. As the oil will not be changed for a long time, the oil will deteriorate or its performance will be greatly reduced, which will affect the normal use of bucket elevator.

Maintenance method 4: regularly adjust the tension of the drive chain, the tension of the two drive chains should be the same, so as to improve the efficiency of the machine.